Home / 57,456,200.40-86,184,300.60-35,957,115.60

Finding the Fourth Proportional to 57,456,200.40, 86,184,300.60 and 35,957,115.60

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Solution

The fourth proportional to 57,456,200.40, 86,184,300.60 and 35,957,115.60 is: 53,935,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,200.40 : 86,184,300.60 = 35,957,115.60 : x
  2. Step 2: Convert to fraction form
    57,456,200.40/86,184,300.60 = 35,957,115.60/x
  3. Step 3: Cross multiply
    57,456,200.40x = 86,184,300.60 × 35,957,115.60
  4. Step 4: Simplify right side
    57,456,200.40x = 3,098,938,859,579,349.50
  5. Step 5: Solve for x
    x = 3,098,938,859,579,349.50/57,456,200.40
  6. Step 6: Final answer
    x = 53,935,673.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.